111     tb->start = tb->cur = alloc_line_buf();  in init_text_buf()
179         if (tb->cur->next == NULL)  in m_putchar()
181             tmp = tb->cur;             /* Recalculate the display start buffer */  in m_putchar()
197 …link_line_buf(tb->cur, tmp);        /* Link the obtained buffer as the next buffer to the current …  in m_putchar()
199             tb->cur = tmp;             /* Update the current buffer */  in m_putchar()
200             tb->cur->cur_count = 0;  in m_putchar()
201             tb->cur->last_count = 0;  in m_putchar()
205             tb->cur = tb->cur->next;  in m_putchar()
206             tb->cur->cur_count = 0;  in m_putchar()
207             tb->cur->last_count = 0;  in m_putchar()
211         tb->cur->cur_count = 0;  in m_putchar()
214         tb->cur->cur_count += TAB_SIZE;  in m_putchar()
215         if (tb->cur->cur_count > LINE_BUF_X_SIZE)  in m_putchar()
216             tb->cur->cur_count = LINE_BUF_X_SIZE;  in m_putchar()
217         if (tb->cur->cur_count > tb->cur->last_count)  in m_putchar()
218             tb->cur->last_count = tb->cur->cur_count;  in m_putchar()
221         tb->cur = tb->start;  in m_putchar()
222         tb->cur->cur_count = 0;  in m_putchar()
223         tb->cur->last_count = 0;  in m_putchar()
228         if (tb->cur->cur_count > 0)  in m_putchar()
229             tb->cur->cur_count--;  in m_putchar()
234         tb->cur->buf[tb->cur->cur_count] = c;  in m_putchar()
235         tb->cur->col[tb->cur->cur_count] = tc->palette;  in m_putchar()
236         tb->cur->cur_count++;  in m_putchar()
237         if (tb->cur->cur_count > LINE_BUF_X_SIZE)  in m_putchar()
239             tb->cur->cur_count = LINE_BUF_X_SIZE;  in m_putchar()
242         if (tb->cur->cur_count > tb->cur->last_count)  in m_putchar()
244             tb->cur->last_count = tb->cur->cur_count;  in m_putchar()